Global Patent Index - EP 1095094 A1

EP 1095094 A1 2001-05-02 - SILICON RESIN AQUEOUS EMULSION FOR DAMP-PROOFING BUILDING MATERIALS

Title (en)

SILICON RESIN AQUEOUS EMULSION FOR DAMP-PROOFING BUILDING MATERIALS

Title (de)

WÄSSRIGE SILICONEMULSION ZUR WASSERABWEISENDEN BEHANDLUNG VON BAUMATERIALIEN

Title (fr)

EMULSION AQUEUSE DE RESINE SILICONE POUR L'HYDROFUGATION DE MATERIAUX DE CONSTRUCTION

Publication

EP 1095094 A1 (FR)

Application

EP 99925098 A

Priority

  • FR 9901428 W
  • FR 9807637 A

Abstract (en)

[origin: FR2780065A1] The invention concerns an aqueous emulsion comprising (1) at least a resin, containing at least a T or Q unit of mean formula Ma, Db, Tc, Qd (O1/2R)e; (2) the reaction product between (a) at least ammonia and/or a polyfunctional aromatic amine and/or a polyfunctional aliphatic amine and (b) at least a carboxylic acid or anhydride; and (3) at least a non-ionic, anionic and/or amphoteric surfactant.

IPC 1-7 (main, further and additional classification)

C08J 3/03; C04B 41/49

IPC 8 full level (invention and additional information)

C04B 41/49 (2006.01); C08J 3/03 (2006.01)

CPC (invention and additional information)

B01F 17/0071 (2013.01); B01F 17/0085 (2013.01); C04B 41/4961 (2013.01); C08J 3/03 (2013.01); C08J 2383/04 (2013.01); Y10T 428/31663 (2015.04)

Citation (search report)

See references of WO 9965972A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

EPO simple patent family

FR 2780065 A1 19991224; FR 2780065 B1 20000915; AU 4149899 A 20000105; EP 1095094 A1 20010502; US 6531229 B1 20030311; WO 9965972 A1 19991223

INPADOC legal status


2004-10-13 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20040407

2001-07-18 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010601

2001-05-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010115

2001-05-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE